host tools for verification +testvectors

[avr-crypto-lib.git] / host / shavs_test.rb

diff --git a/host/shavs_test.rb b/host/shavs_test.rb
new file mode 100644 (file)
index 0000000..3983b50
--- /dev/null
+++ b/host/shavs_test.rb
@@ -0,0 +1,110 @@
+#!/usr/bin/ruby 
+# shavs_test.rb
+=begin
+    This file is part of the AVR-Crypto-Lib.
+    Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+=end
+
+
+
+require 'serialport'
+
+def init_system
+  sleep 1
+  $sp.print("echo  off \r")
+#  line = $sp.readlines()
+#  print("DBG 0.0: ")
+#  print(line)
+#  sleep 1
+  $sp.print("shavs_set a \r")
+#  line = $sp.readlines()
+#  print("DBG 0.1: ")
+#  print(line)
+#  sleep 1
+  $sp.print("shavs_test1 \r")
+#  line = $sp.readlines()
+#  print("DBG 0.2: ")
+#  print(line)
+end
+
+def get_md
+  begin
+    line = $sp.gets()
+       line = "" if line==nil
+#      puts("DBG g: "+line)
+  end while not /[\s]*MD[\s]*=.*/.match(line)
+  return line  
+end
+
+def run_test(filename)
+  if not File.exist?(filename)
+       puts("ERROR file "+filename+" does not exist!")
+  end
+  pos = 0
+  file = File.new(filename, "r");
+  until file.eof
+    begin
+      lb=file.gets()
+    end while not (file.eof or (/[\s]*Len[\s]*=.*/.match(lb)))
+#    puts("DBG sending: "+lb);
+       return if file.eof
+       $sp.print(lb.strip)
+       $sp.print("\r")
+    begin
+         lb=file.gets()
+    end while not (file.eof or (/[\s]*Msg[\s]*=.*/.match(lb)))
+    return if file.eof
+#    puts("DBG sending: "+lb);
+       $sp.print(lb.strip)
+       avr_md = get_md()
+    begin
+         lb=file.gets()
+    end while not /[\s]*MD[\s]*=.*/.match(lb)
+       a = (/[\s]*MD[\s]*=[\s]*([0-9a-fA-F]*).*/.match(lb))[1];
+       b = (/[\s]*MD[\s]*=[\s]*([0-9a-fA-F]*).*/.match(avr_md))[1];
+       a.upcase!
+       b.upcase!
+       puts("") if (pos%$linewidth==0 and $linewidth!=0)
+       putc((a==b)?'*':'!')
+       pos += 1
+  end
+  
+end
+
+if ARGV.size < 5
+  STDERR.print <<EOF
+  Usage: ruby #{$0} port bps nbits stopb testfile ...
+EOF
+  exit(1)
+end
+
+puts("\nPort: "+ARGV[0]+ "@"+ARGV[1]+" "+ARGV[2]+"N"+ARGV[3]+"\n");
+$linewidth = 64
+$sp = SerialPort.new(ARGV[0], ARGV[1].to_i, ARGV[2].to_i, ARGV[3].to_i, SerialPort::NONE);
+$sp.read_timeout=1000; # 5 minutes
+
+#irb
+
+init_system()
+
+for i in (4..(ARGV.size-1))
+  run_test(ARGV[i])
+  puts("")
+end
+
+#exit(0);
+
+